Scientists Unveil Plan Designed To Cut Cost Of Space Travel

Gravitational corridors could help spacecraft ply the solar system like ships borne on ocean currents, it has been disclosed by scientists investigating space travel. Click on the image to read about this

Scientists in the United States are trying to map the twisting ''tubes'' so they can be used to cut the cost of journeys in space.

Each one acts like a gravitational Gulf Stream, created from the complex interplay of attractive forces between planets and moons..............